Oss Notice Information; Symbols - LG TONE Free Owner's Manual

OSS Notice Information

To obtain the source code under GPL, LGPL, MPL, and other open source
licenses that have the obligations to disclose source code, that is contained
in this product, and to access all referred license terms, copyright notices
and other relevant documents please visit https://opensource.lge.com.
LG Electronics will also provide open source code to you on CD-ROM for a
charge covering the cost of performing such distribution (such as the cost of
media, shipping, and handling) upon email request to opensource@lge.com.
This offer is valid to anyone in receipt of this information for a period of
three years after our last shipment of this product.

Symbols

~
Refers to alternating current (AC).
Refers to direct current (DC).
0
Refers to class II equipment.
Refers to stand-by.
1
Refers to "ON" (power).
!
Refers to dangerous voltage.
The output level shall automatically return to an output level not exceeding
RS1 when the power is switched off.
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